add_lock!

• Class methods (171)
• ===
• abstract_class?
• accessible_attributes
• active_connection_name (<= v2.1.0)
• add_conditions!
• add_group!
• add_joins!
• add_limit!
• add_lock!
• add_order!
• aggregate_mapping
• all
• all_attributes_exists?
• allow_concurrency
• allow_concurrency=
• array_of_strings?
• attr_accessible
• attribute_condition
• attr_protected
• attr_readonly
• base_class
• benchmark
• class_name
• class_name_of_active_record...
• class_of_active_record_desc...
• clear_active_connection_name (<= v2.1.0)
• clear_active_connections! (<= v2.1.0)
• clear_all_cached_connections! (<= v2.1.0)
• clear_cache! (<= v2.1.0)
• clear_connection_cache! (<= v1.0.0)
• clear_reloadable_connections! (<= v2.1.0)
• column_methods_hash
• column_names
• columns
• columns_hash
• compute_type
• connected?
• connection
• connection= (<= v2.1.0)
• connection_pool
• construct_attributes_from_a...
• construct_conditions_from_a... (<= v1.1.6)
• construct_finder_sql
• content_columns
• count (<= v1.0.0)
• count_by_sql
• create
• current_scoped_methods
• decrement_counter
• default_scope
• default_select
• define_attr_method
• delete
• delete_all
• descends_from_active_record?
• destroy
• destroy_all
• determine_deprecated_finder (<= v1.2.6)
• determine_finder (<= v2.1.0)
• determine_instantiator (<= v2.1.0)
• encode_quoted_value
• establish_connection
• exists?
• expand_attribute_names_for_...
• expand_hash_conditions_for_...
• expand_id_conditions
• expand_range_bind_variables
• extract_attribute_names_fro... (<= v2.1.0)
• extract_options_from_args! (<= v1.0.0)
• find
• find_by_sql
• finder_needs_type_condition?
• find_every
• find_from_ids
• find_initial
• find_last
• find_one
• find_some
• first
• get_primary_key
• human_attribute_name
• human_name
• increment_counter
• inheritance_column
• inherited
• inspect
• instantiate
• last
• log_connections (<= v2.1.0)
• matches_dynamic_finder? (<= v2.1.0)
• matches_dynamic_finder_with... (<= v2.1.0)
• merge_conditions
• merge_includes
• merge_joins
• method_missing
• mysql_connection
• new
• parse_config! (<= v1.2.6)
• parse_sqlite_config!
• postgresql_connection
• primary_key
• protected_attributes
• quote_bound_value
• quoted_table_name
• quote_value
• raise_if_bind_arity_mismatch
• read_methods (<= v1.0.0)
• readonly_attributes
• remove_connection
• remove_stale_cached_threads! (<= v2.1.0)
• replace_bind_variables
• replace_named_bind_variables
• require_mysql (<= v2.1.0)
• reset_column_information
• reset_column_information_an...
• reset_primary_key
• reset_sequence_name
• reset_subclasses
• reset_table_name
• respond_to?
• retrieve_connection
• reverse_sql_order
• safe_to_array
• sanitize
• sanitize_sql (<= v1.2.6)
• sanitize_sql_array
• sanitize_sql_for_assignment
• sanitize_sql_for_conditions
• sanitize_sql_hash (<= v1.2.6)
• sanitize_sql_hash_for_assig...
• sanitize_sql_hash_for_condi...
• scope
• scoped?
• scoped_methods
• scoped_methods= (<= v1.0.0)
• self_and_descendants_from_a...
• self_and_descendents_from_a... (<= v2.2.1)
• sequence_name
• serialize
• serialized_attributes
• set_inheritance_column
• set_locking_column (<= v1.1.6)
• set_primary_key
• set_readonly_option!
• set_sequence_name
• set_table_name
• silence
• single_threaded_active_conn... (<= v2.1.0)
• single_threaded_scoped_methods (<= v2.1.0)
• sqlite3_connection
• sqlite_connection
• sti_name
• subclasses
• table_exists?
• table_name
• threaded_connections (<= v1.0.0)
• threaded_connections= (<= v1.0.0)
• thread_safe_active_connections (<= v2.1.0)
• thread_safe_scoped_methods (<= v2.1.0)
• type_condition
• type_name_with_module
• undecorated_table_name
• update
• update_all
• update_counters
• validate_find_options
• verification_timeout
• verification_timeout=
• verify_active_connections! (<= v2.1.0)
• with_exclusive_scope
• with_scope
• Instance methods (83)
• ==
• []
• []=
• assign_multiparameter_attri...
• attribute_for_inspect
• attribute_names
• attribute_present?
• attributes
• attributes=
• attributes_before_type_cast
• attributes_from_column_defi...
• attributes_protected_by_def...
• attributes_with_quotes
• becomes
• cache_key
• clone
• clone_attributes
• clone_attribute_value
• column_for_attribute
• comma_pair_list
• connection
• convert_number_column_value
• create
• create_or_update
• decrement
• decrement!
• define_question_method (<= v1.2.6)
• define_read_method (<= v1.2.6)
• define_read_method_for_seri... (<= v1.2.6)
• define_read_methods (<= v1.2.6)
• delete
• destroy
• ensure_proper_type
• eql?
• evaluate_read_method (<= v1.2.6)
• execute_callstack_for_multi...
• extract_callstack_for_multi...
• find_parameter_position
• freeze
• frozen?
• has_attribute?
• hash
• id
• id=
• id_before_type_cast
• increment
• increment!
• inspect
• instantiate_time_object
• interpolate_sql
• log_protected_attribute_rem...
• method_missing (<= v1.2.6)
• new_record?
• object_from_yaml
• query_attribute (<= v1.2.6)
• quote (<= v1.2.6)
• quote_columns
• quoted_column_names
• quoted_comma_pair_list
• quoted_id
• quote_value
• read_attribute (<= v1.2.6)
• read_attribute_before_type_... (<= v1.2.6)
• readonly!
• readonly?
• reload
• remove_attributes_protected...
• remove_readonly_attributes
• respond_to? (<= v1.2.6)
• save
• save!
• toggle
• toggle!
• to_param
• to_xml (<= v1.1.6)
• type_cast_attribute_value
• unserializable_attribute? (<= v1.2.6)
• unserialize_attribute (<= v1.2.6)
• update
• update_attribute
• update_attributes
• update_attributes!
• write_attribute (<= v1.2.6)

= private
= protected